Read the following chemical equations. Reaction 1: H2S + Cl2 → 2HCl + S
Reaction 2: Fe + S → FeS

Which of the following statements is true for both the chemical equations? (5 points)

Chlorine is reduced in reaction 1 and iron is reduced in reaction 2.

Chlorine is oxidized in reaction 1 and iron is oxidized in reaction 2.

Chlorine is oxidized in reaction 1 and iron is reduced in reaction 2.

Chlorine is reduced in reaction 1 and iron is oxidized in reaction 2.

Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.

Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.